saints182005 saints182005

21-01-2020
Mathematics

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Please show all work all so use horizontal method or the box method whichever one you are more comfortable with.
(20 points)
Show all work

Please show all work all so use horizontal method or the box method whichever one you are more comfortable with 20 points Show all work class=

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alecmattalic alecmattalic

22-01-2020

Answer:

12x^3 - 11x^2 + 9x + 18

Step-by-step explanation:

12x^3 - 20x^2 + 24x + 9x^2 - 15x + 18

combine like terms

12x^3 - 11x^2 + 9x + 18

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